medium tests for snap-collector-mock1 (#946)

plugin/collector/snap-collector-mock1/mock/mock_medium_test.go

@@ -0,0 +1,221 @@
+// +build medium
+
+/*
+http://www.apache.org/licenses/LICENSE-2.0.txt
+
+
+Copyright 2016 Intel Corporation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package mock
+
+import (
+	"math/rand"
+	"testing"
+	"time"
+
+	"github.com/intelsdi-x/snap-plugin-utilities/str"
+	"github.com/intelsdi-x/snap/control/plugin"
+	"github.com/intelsdi-x/snap/core"
+	"github.com/intelsdi-x/snap/core/cdata"
+	"github.com/intelsdi-x/snap/core/ctypes"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestCollectMetric(t *testing.T) {
+	ns0 := core.NewNamespace("intel", "mock", "test")
+	ns1 := core.NewNamespace("intel", "mock", "foo")
+	ns2 := core.NewNamespace("intel", "mock", "bar")
+	ns3 := core.NewNamespace("intel", "mock").AddDynamicElement("host", "name of the host").AddStaticElement("baz")
+
+	Convey("Testing CollectMetric", t, func() {
+
+		newPlg := new(Mock)
+		So(newPlg, ShouldNotBeNil)
+
+		Convey("with 'test' config variable'", func() {
+
+			node := cdata.NewNode()
+			node.AddItem("test", ctypes.ConfigValueBool{Value: true})
+			cfg := plugin.ConfigType{ConfigDataNode: node}
+
+			Convey("testing specific metrics", func() {
+				mTypes := []plugin.MetricType{
+					plugin.MetricType{Namespace_: ns0, Config_: cfg.ConfigDataNode},
+					plugin.MetricType{Namespace_: ns1, Config_: cfg.ConfigDataNode},
+					plugin.MetricType{Namespace_: ns2, Config_: cfg.ConfigDataNode},
+				}
+				mts, _ := newPlg.CollectMetrics(mTypes)
+
+				for _, mt := range mts {
+					_, ok := mt.Data_.(string)
+					So(ok, ShouldBeTrue)
+				}
+			})
+
+			Convey("testing specified metics", func() {
+				mTypes := []plugin.MetricType{
+					plugin.MetricType{Namespace_: ns3, Config_: cfg.ConfigDataNode},
+				}
+				mts, _ := newPlg.CollectMetrics(mTypes)
+
+				for _, mt := range mts {
+					_, ok := mt.Data_.(int)
+					So(ok, ShouldBeTrue)
+				}
+			})
+
+		})
+
+		Convey("without config variables", func() {
+
+			node := cdata.NewNode()
+			cfg := plugin.ConfigType{ConfigDataNode: node}
+
+			Convey("testing specific metrics", func() {
+				mTypes := []plugin.MetricType{
+					plugin.MetricType{Namespace_: ns0, Config_: cfg.ConfigDataNode},
+					plugin.MetricType{Namespace_: ns1, Config_: cfg.ConfigDataNode},
+					plugin.MetricType{Namespace_: ns2, Config_: cfg.ConfigDataNode},
+				}
+				mts, _ := newPlg.CollectMetrics(mTypes)
+
+				for _, mt := range mts {
+					_, ok := mt.Data_.(string)
+					So(ok, ShouldBeTrue)
+				}
+			})
+
+			Convey("testing specified metics", func() {
+				mTypes := []plugin.MetricType{
+					plugin.MetricType{Namespace_: ns3, Config_: cfg.ConfigDataNode},
+				}
+				mts, _ := newPlg.CollectMetrics(mTypes)
+
+				for _, mt := range mts {
+					_, ok := mt.Data_.(int)
+					So(ok, ShouldBeTrue)
+				}
+			})
+
+		})
+	})
+}
+
+func TestGetMetricTypes(t *testing.T) {
+	Convey("Tesing GetMetricTypes", t, func() {
+
+		newPlg := new(Mock)
+		So(newPlg, ShouldNotBeNil)
+
+		Convey("with missing on-load plugin config entry", func() {
+			node := cdata.NewNode()
+			node.AddItem("test-fail", ctypes.ConfigValueStr{Value: ""})
+
+			_, err := newPlg.GetMetricTypes(plugin.ConfigType{ConfigDataNode: node})
+
+			So(err, ShouldNotBeNil)
+		})
+
+		Convey("with 'test' config variable", func() {
+			node := cdata.NewNode()
+			node.AddItem("test", ctypes.ConfigValueStr{Value: ""})
+
+			mts, err := newPlg.GetMetricTypes(plugin.ConfigType{ConfigDataNode: node})
+
+			So(err, ShouldBeNil)
+			So(len(mts), ShouldEqual, 4)
+
+			Convey("checking namespaces", func() {
+				metricNames := []string{}
+				for _, m := range mts {
+					metricNames = append(metricNames, m.Namespace().String())
+				}
+
+				ns := core.NewNamespace("intel", "mock", "test")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+
+				ns = core.NewNamespace("intel", "mock", "foo")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+
+				ns = core.NewNamespace("intel", "mock", "bar")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+
+				ns = core.NewNamespace("intel", "mock").AddDynamicElement("host", "name of the host").AddStaticElement("baz")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+			})
+		})
+
+		Convey("without config variables", func() {
+			node := cdata.NewNode()
+			mts, err := newPlg.GetMetricTypes(plugin.ConfigType{ConfigDataNode: node})
+
+			So(err, ShouldBeNil)
+			So(len(mts), ShouldEqual, 3)
+
+			Convey("checking namespaces", func() {
+				metricNames := []string{}
+				for _, m := range mts {
+					metricNames = append(metricNames, m.Namespace().String())
+				}
+
+				ns := core.NewNamespace("intel", "mock", "foo")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+
+				ns = core.NewNamespace("intel", "mock", "bar")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+
+				ns = core.NewNamespace("intel", "mock").AddDynamicElement("host", "name of the host").AddStaticElement("baz")
+				So(str.Contains(metricNames, ns.String()), ShouldBeTrue)
+			})
+		})
+
+	})
+}
+
+func TestMeta(t *testing.T) {
+	Convey("Testing Meta", t, func() {
+		meta := Meta()
+		So(meta.Name, ShouldEqual, Name)
+		So(meta.Version, ShouldEqual, Version)
+		So(meta.Type, ShouldEqual, Type)
+		So(meta.AcceptedContentTypes[0], ShouldEqual, plugin.SnapGOBContentType)
+		So(meta.ReturnedContentTypes[0], ShouldEqual, plugin.SnapGOBContentType)
+		So(meta.Unsecure, ShouldEqual, true)
+		So(meta.RoutingStrategy, ShouldEqual, plugin.DefaultRouting)
+		So(meta.CacheTTL, ShouldEqual, 1100*time.Millisecond)
+	})
+}
+
+func TestRandInt(t *testing.T) {
+	Convey("Testing randInt", t, func() {
+		rand.Seed(time.Now().UTC().UnixNano())
+		data := randInt(65, 90)
+		So(data, ShouldBeBetween, 64, 91)
+	})
+}
+
+func TestGetConfigPolicy(t *testing.T) {
+	Convey("Testing GetConfigPolicy", t, func() {
+		newPlg := new(Mock)
+		So(newPlg, ShouldNotBeNil)
+
+		configPolicy, err := newPlg.GetConfigPolicy()
+
+		So(err, ShouldBeNil)
+		So(configPolicy, ShouldNotBeNil)
+	})
+}
+